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How to list running screen sessions?
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For windows system
Open putty
then login in server
If you want to see screen in Console then you have to write command
Screen -ls
if you have to access the screen then you have to use below command
screen -x screen id...
Programmatically saving image to Django ImageField
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Just a little remark. tvon answer works but, if you're working on windows, you probably want to open() the file with 'rb'. Like this:
class CachedImage(models.Model):
url = models.CharField(max_length=255, unique=True)
photo = models.ImageField(upload_to=photo_path, blank=True)
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Use HTML5 to resize an image before upload
...;
Then I changed the uploadPhotos function to handle only the resizing:
window.uploadPhotos = function(url){
// Read in file
var file = event.target.files[0];
// Ensure it's an image
if(file.type.match(/image.*/)) {
console.log('An image has been loaded');
// Loa...
How to mkdir only if a directory does not already exist?
... @AndreasLarsen This question is about mkdir on Unix-like systems, not on Windows. -p is required for POSIX/Single Unix Specification compliance, so anything that intents to comply with those specifications will support -p. Windows is entirely different, unless you use a POSIX emulation layer like ...
CSS Div stretch 100% page height
... to do height: 100vh. Where 'vh' stands for viewport height of the browser window. Responsive to resizing of browser and mobile devices.
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iPad/iPhone hover problem causes the user to double click a link
...', function(e) {
var el = $(this);
var link = el.attr('href');
window.location = link;
});
The idea is that Mobile WebKit fires a touchend event at the end of a tap so we listen for that and then redirect the browser as soon as a touchend event has been fired on a link.
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symbol(s) not found for architecture i386
...ing method (for XCode 4):
1) Select the project in the project navigation window which will show project summary on right
2) Select 4th tab build phases
3) Select Link binary with library option
4) Add framework for which you are getting
5) Move the framework from main folder to the frameworks ...
Unfortunately MyApp has stopped. How can I solve this?
...tion for solving your problem.
Android Studio
In the bottom bar of the window, click on the Logcat button. Alternatively, you can press alt+6. Make sure your emulator or device is selected in the Devices panel. Next, try to find the stack trace, which is shown in red. There may be a lot of stuff...
How do I load a file into the python console?
...me Note: no .py extension to be used while importing. How can I open a cmd window in a specific location?
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Sending message through WhatsApp
... Checked, it sends me to all chat list, not to a specific number's chat window.
– Darpan
Nov 27 '15 at 12:13
8
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